<template>
  <div class="login_bg">
    <div class="login_adv" style="background-image: url(/src/assets/images/auth_banner.jpg);">
      <div class="login_adv__title">
        <h2>{{ $CONFIG.APP_NAME }}</h2>
        <h4>{{ $t('login.slogan') }}</h4>
        <p>{{ $t('login.describe') }}</p>
        <div>
					<span>
						<el-icon><jcx-icon-vue/></el-icon>
					</span>
          <span>
						<el-icon class="add"><el-icon-plus/></el-icon>
					</span>
          <span>
						<el-icon><el-icon-eleme-filled/></el-icon>
					</span>
        </div>
      </div>
      <div class="login_adv__mask"></div>
      <div class="login_adv__bottom">
        © {{ $CONFIG.APP_NAME }} {{ $CONFIG.APP_VERSION }}
      </div>
    </div>
    <div class="login_main">
      <div class="login_config">
        <el-button :icon="config.dark?'el-icon-sunny':'el-icon-moon'" circle type="info"
                   @click="configDark"></el-button>
        <el-dropdown placement="bottom-end" trigger="click" @command="configLang">
          <el-button circle>
            <svg aria-hidden="true" height="1em"
                 preserveAspectRatio="xMidYMid meet" role="img" viewBox="0 0 512 512" width="1em"
                 xmlns="http://www.w3.org/2000/svg"
                 xmlns:xlink="http://www.w3.org/1999/xlink">
              <path
                  d="M478.33 433.6l-90-218a22 22 0 0 0-40.67 0l-90 218a22 22 0 1 0 40.67 16.79L316.66 406h102.67l18.33 44.39A22 22 0 0 0 458 464a22 22 0 0 0 20.32-30.4zM334.83 362L368 281.65L401.17 362z"
                  fill="currentColor"></path>
              <path
                  d="M267.84 342.92a22 22 0 0 0-4.89-30.7c-.2-.15-15-11.13-36.49-34.73c39.65-53.68 62.11-114.75 71.27-143.49H330a22 22 0 0 0 0-44H214V70a22 22 0 0 0-44 0v20H54a22 22 0 0 0 0 44h197.25c-9.52 26.95-27.05 69.5-53.79 108.36c-31.41-41.68-43.08-68.65-43.17-68.87a22 22 0 0 0-40.58 17c.58 1.38 14.55 34.23 52.86 83.93c.92 1.19 1.83 2.35 2.74 3.51c-39.24 44.35-77.74 71.86-93.85 80.74a22 22 0 1 0 21.07 38.63c2.16-1.18 48.6-26.89 101.63-85.59c22.52 24.08 38 35.44 38.93 36.1a22 22 0 0 0 30.75-4.9z"
                  fill="currentColor"></path>
            </svg>
          </el-button>
          <template #dropdown>
            <el-dropdown-menu>
              <el-dropdown-item v-for="item in lang" :key="item.value" :class="{'selected':config.lang===item.value}"
                                :command="item">{{ item.name }}
              </el-dropdown-item>
            </el-dropdown-menu>
          </template>
        </el-dropdown>
      </div>
      <div class="login-form">
        <div class="login-header">
          <div class="logo">
            <img :alt="$CONFIG.APP_NAME" src="/src/assets/images/logo.png">
            <label>{{ $CONFIG.APP_NAME }}</label>
          </div>
        </div>
        <el-tabs>
          <el-tab-pane :label="$t('login.accountLogin')" lazy>
            <password-form :show-register="showRegister"
                           :show-reset="showReset"
                           :show-hour="showHour"></password-form>
          </el-tab-pane>
          <el-tab-pane :label="$t('login.mobileLogin')" lazy
                       v-if="showPhoneLogin === 'Y'">
            <phone-form :show-register="showRegister"></phone-form>
          </el-tab-pane>
        </el-tabs>
        <template
            v-if="showWeChatLogin === 'Y'">
          <el-divider>{{ $t('login.signInOther') }}</el-divider>
          <div class="login-oauth">
            <el-button circle icon="jcx-icon-wechat" type="success" @click="wechatLogin"></el-button>
          </div>
        </template>
      </div>
    </div>
  </div>
  <el-dialog v-model="showWechatLogin" :title="$t('login.wechatLoginTitle')" :width="400" destroy-on-close>
    <div class="qrCodeLogin">
      <sc-qr-code :size="200" :text="WechatLoginCode" class="qrCode"></sc-qr-code>
      <p class="msg">{{ $tc('login.wechatLoginMsg', 1) }}<br/>{{ $tc('login.wechatLoginMsg', 2) }}</p>
      <div v-if="isWechatLoginResult" class="qrCodeLogin-result">
        <el-result :sub-title="$tc('login.wechatLoginResult', 2)" :title="$tc('login.wechatLoginResult', 1)"
                   icon="success"></el-result>
      </div>
    </div>
  </el-dialog>
</template>

<script>
import passwordForm from './components/passwordForm.vue'
import phoneForm from './components/phoneForm.vue'

module.exports = {
  components: {
    passwordForm,
    phoneForm
  },
  data() {
    return {
      config: {
        lang: this.$TOOL.data.get('APP_LANG') || this.$CONFIG.LANG,
        dark: this.$TOOL.data.get('APP_STYLE_DARK') || false
      },
      lang: [
        {
          name: '简体中文',
          value: 'zh-cn',
        },
        {
          name: 'English',
          value: 'en',
        }
      ],
      WechatLoginCode: "",
      showWechatLogin: false,
      isWechatLoginResult: false,
      showPhoneLogin: 'N',
      showWeChatLogin: 'N',
      showRegister: 'N',
      showReset: 'N',
      showHour: 'N',
    }
  },
  watch: {
    'config.dark'(val) {
      if (val) {
        document.documentElement.classList.add("dark")
        this.$TOOL.data.set("APP_STYLE_DARK", val)
      } else {
        document.documentElement.classList.remove("dark")
        this.$TOOL.data.remove("APP_STYLE_DARK")
      }
    },
    'config.lang'(val) {
      this.$i18n.locale = val
      this.$TOOL.data.set("APP_LANG", val)
    }
  },
  async created() {
    this.$TOOL.data.remove("APP_TOKEN")
    this.$TOOL.data.remove("APP_USER_INFO")
    this.$TOOL.data.remove("APP_MENU_INFO")
    this.$TOOL.data.remove("APP_USER_PERMISSIONS")
    this.$TOOL.data.remove("DASHBOARDGRID")
    this.$TOOL.data.remove("GRID")
    this.$store.commit("clearViewTags")
    this.$store.commit("clearKeepLive")
    this.$store.commit("clearIframeList")
    await this.$API.config.initPlatformConfig.get().then(response => {
      if (response.status) {
        if (response.data) {
          let phoneConfig = response.data.find(item => {
            if (item.configCode === "PHONE_LOGIN") {
              return item;
            }
          })
          if (phoneConfig) {
            this.showPhoneLogin = phoneConfig.configValue
          }

          let weChatConfig = response.data.find(item => {
            if (item.configCode === "WECHAT_LOGIN") {
              return item;
            }
          })
          if (weChatConfig) {
            this.showWeChatLogin = weChatConfig.configValue
          }

          let registerConfig = response.data.find(item => {
            if (item.configCode === "OPEN_REGISTER") {
              return item;
            }
          })
          if (registerConfig) {
            this.showRegister = registerConfig.configValue
          }

          let resetConfig = response.data.find(item => {
            if (item.configCode === "RESET_PASSWORD") {
              return item;
            }
          })
          if (resetConfig) {
            this.showReset = resetConfig.configValue
          }

          let hourConfig = response.data.find(item => {
            if (item.configCode === "LOGIN_24_HOUR") {
              return item;
            }
          })
          if (hourConfig) {
            this.showHour = hourConfig.configValue
          }
        }
      } else {
        this.$message.warning(response.msg);
      }
    });
  },
  methods: {
    configDark() {
      this.config.dark = !this.config.dark
    },
    configLang(command) {
      this.config.lang = command.value
    },
    wechatLogin() {
      this.showWechatLogin = true
      this.WechatLoginCode = "Jcx-823677237287236-" + new Date().getTime()
      this.isWechatLoginResult = false
      setTimeout(() => {
        this.isWechatLoginResult = true
      }, 3000)
    }
  }
}
</script>

<style scoped>
.login_bg {
  width: 100%;
  height: 100%;
  background: #fff;
  display: flex;
}

.login_adv {
  width: 33.33333%;
  background-color: #555;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  position: relative;
}

.login_adv__title {
  color: #fff;
  padding: 40px;
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  z-index: 2;
}

.login_adv__title h2 {
  font-size: 40px;
}

.login_adv__title h4 {
  font-size: 18px;
  margin-top: 10px;
  font-weight: normal;
}

.login_adv__title p {
  font-size: 14px;
  margin-top: 10px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
}

.login_adv__title div {
  margin-top: 10px;
  display: flex;
  align-items: center;
}

.login_adv__title div span {
  margin-right: 15px;
}

.login_adv__title div i {
  font-size: 40px;
}

.login_adv__title div i.add {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.6);
}

.login_adv__bottom {
  position: absolute;
  left: 0px;
  right: 0px;
  bottom: 0px;
  color: #fff;
  padding: 40px;
  background-image: linear-gradient(transparent, #000);
  z-index: 3;
}

.login_adv__mask {
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.login_main {
  flex: 1;
  overflow: auto;
  display: flex;
}

.login-form {
  width: 400px;
  margin: auto;
  padding: 20px 0;
}

.login-header {
  margin-bottom: 40px;
}

.login-header .logo {
  display: flex;
  align-items: center;
}

.login-header .logo img {
  width: 40px;
  height: 40px;
  vertical-align: bottom;
  margin-right: 10px;
}

.login-header .logo label {
  font-size: 26px;
  font-weight: bold;
}

.login-oauth {
  display: flex;
  justify-content: space-around;
}

.login-form .el-divider {
  margin-top: 40px;
}

.login-form {
}

.login-form:deep(.el-tabs) .el-tabs__header {
  margin-bottom: 25px;
}

.login-form:deep(.el-tabs) .el-tabs__header .el-tabs__item {
  font-size: 14px;
}

.login-form:deep(.login-forgot) {
  text-align: right;
}

.login-form:deep(.login-forgot) a {
  color: var(--el-color-primary);
}

.login-form:deep(.login-forgot) a:hover {
  color: var(--el-color-primary-light-3);
}

.login-form:deep(.login-reg) {
  font-size: 14px;
  color: var(--el-text-color-primary);
}

.login-form:deep(.login-reg) a {
  color: var(--el-color-primary);
}

.login-form:deep(.login-reg) a:hover {
  color: var(--el-color-primary-light-3);
}

.login_config {
  position: absolute;
  top: 20px;
  right: 20px;
}

.login-form:deep(.login-msg-yzm) {
  display: flex;
  width: 100%;
}

.login-form:deep(.login-msg-yzm) .el-button {
  margin-left: 10px;
  --el-button-size: 42px;
}

.qrCodeLogin {
  text-align: center;
  position: relative;
  padding: 20px 0;
}

.qrCodeLogin img.qrCode {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
}

.qrCodeLogin p.msg {
  margin-top: 15px;
}

.qrCodeLogin .qrCodeLogin-result {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  text-align: center;
  background: var(--el-mask-color);
}

@media (max-width: 1200px) {
  .login-form {
    width: 340px;
  }
}

@media (max-width: 1000px) {
  .login_main {
    display: block;
  }

  .login_main .login_config {
    position: static;
    padding: 20px 20px 0 20px;
    text-align: right;
  }

  .login-form {
    width: 100%;
    padding: 20px 40px;
  }

  .login_adv {
    display: none;
  }
}
</style>
